1,1'-Methylenebis(4-isocyanatocyclohexane)

Basic Information

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CAS Number

5124-30-1

Molecular Formula

C15H22N2O2

Molecular Weight

262.35 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Melting Point

26 °C

Boiling Point

168°C/1.5mmHg

Refractive Index

n20/D 1.497(lit.)

Vapor Pressure

0.0±0.8 mmHg at 25°C

SMILES

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C1CC(CCC1CC2CCC(CC2)N=C=O)N=C=O

InChI

InChI=1S/C15H22N2O2/c18-10-16-14-5-1-12(2-6-14)9-13-3-7-15(8-4-13)17-11-19/h12-15H,1-9H2

InChIKey

KORSJDCBLAPZEQ-UHFFFAOYSA-N

LogP

3.165700000000002

Topological Polar Surface Area

58.86 Å²

Hydrogen Bond Donor/Acceptor

0 / 4

Complexity

332

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H317 May cause an allergic skin reaction
Sensitization, Skin

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H331 Toxic if inhaled
Acute toxicity, inhalation

H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
Sensitization, respiratory

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Hazard Class

Class 6.1 Class 6.1

Synonyms & References

English

4,4'-methylenebis(cyclohexyl isocyanate)
4,4-Methylenebis(cyclohexyl isocyanate),mixture of isomers
4,4-methylenedicyclohexyl diisocyanate
Dicyclohexylmethane 4,4-Diisocyanate
Dicyclohexylmethane 4,4'-diisocyanate
Dicyclohexylmethane 4,4'-Diisocyanate (mixture of isomers)
Dicyclohexylmethane-4,4'-diisocyanate
HMDI
Methylene-bis(4-cyclohexylisocyanate)
4,4-Methylenebis(Cyclohexyl Isocyanate)
Dicyclohexylmethane 4,4′-diisocyanate
4,4′-HMDI
4,4'-Methylenebis(cyclohexyl Isocyanate) (mixture of isomers)
1,1-Methylene bis(4-isocyanatocyclohexane)
1,1'-Methylenebis-(4-Isocyanatocyclohexane)
4,4'-Diisocyanatodicyclohexylmethane
Bis(4-isocyanatocyclohexyl) met
Bis(4-isocyanatocyclohexyl) methane
Hydrogenated MDI
Nacconate H 12
Hylene W
Bis(4-isocyanatocyclohexyl)methane
Methylene bis(4-cyclohexylisocyanate)
Methylene bis-(4-cyclohexylisocyanate)
Cyclohexane, 1,1'-methylenebis[4-isocyanato-
4,4'-Methylenedi(cyclohexyl isocyanate)
1,1-Methylenebis(4-isocyanatocyclohexane)
4,4'-Methylenebis(cyclohexyl isocyanate)

MDL Number

MFCD00015405

FAQ

What regulatory guidelines apply to 1,1'-Methylenebis(4-isocyanatocyclohexane) (CAS: 5124-30-1)?

1,1'-Methylenebis(4-isocyanatocyclohexane) (CAS: 5124-30-1) is regulated under the Globally Harmonized System of Classification and Labelling of Chemicals (GHS), which includes specific hazard categories such as respiratory sensitizers and skin sensitizers. In Europe, it is also covered by REACH regulations, which require detailed safety data sheets and risk management strategies. For food and pharmaceutical uses, FDA and EPA guidelines must be adhered to, focusing on purity and safety standards.

Are there alternatives to 1,1'-Methylenebis(4-isocyanatocyclohexane) (CAS: 5124-30-1) in synthesis?

Alternatives to 1,1'-Methylenebis(4-isocyanatocyclohexane) (CAS: 5124-30-1) include other isocyanates like 2,4-tolylene diisocyanate or 4,4'-diphenylmethane diisocyanate, which offer similar functionality but with different physical and chemical properties. These can be used depending on the specific requirements of the synthesis process.

What is the market or research trend for 1,1'-Methylenebis(4-isocyanatocyclohexane) (CAS: 5124-30-1)?

The market for 1,1'-Methylenebis(4-isocyanatocyclohexane) (CAS: 5124-30-1) remains stable, with increasing research focusing on its use in polyurethane foams and elastomers. Recent trends include more sustainable and environmentally friendly production methods, as well as exploring its applications in coatings and adhesives.

How should waste containing 1,1'-Methylenebis(4-isocyanatocyclohexane) (CAS: 5124-30-1) be handled?

Waste containing 1,1'-Methylenebis(4-isocyanatocyclohexane) (CAS: 5124-30-1) should be collected in appropriate containers and handled according to hazardous waste regulations. Incineration is a common disposal method, ensuring complete combustion and minimal environmental impact. Professional waste disposal services should be used to ensure compliance with environmental protection standards and safety regulations.